N74F779D中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
N74F779D規(guī)格書(shū)詳情
DESCRIPTION
The 74F779 is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pine (S0, S1). The device also features carry look-ahead for easy cascading. All state changes are initiated by the rising edge of the clock. When CET is High the data outputs are held in their current state and TC is held High. The TC output is not recommended for use as a clock or asynchronous reset due to the possibility of decoding spikes.
FEATURES
? Multiplexed 3-State I/O ports for bus oriented applications
? Built-in look-ahead carry capability
? Center power pins to reduce effects of package inductance
? Count frequency 145MHz typical
? Supply current 90mA typical
? See 74F269 for 24-pin separate I/O port version
? See 74F579 for 20-pin version
? See 74F1779 for extended function version of the 74F799
產(chǎn)品屬性
- 型號(hào)：
N74F779D
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
8-bit bidirectional binary counter 3-State
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP/恩智浦 |
23+ |
NA/ |
1000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
PHILIPS |
24+ |
原封裝 |
2377 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
PHI |
24+ |
SOP-3.9 |
6520 |
詢價(jià) | |||
NXP |
20+ |
SOP16 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
NXP |
2024+ |
SOT109 |
188600 |
全新原廠原裝正品現(xiàn)貨 歡迎咨詢 |
詢價(jià) | ||
TI/德州儀器 |
2407+ |
SOP16 |
7750 |
原裝現(xiàn)貨!實(shí)單直說(shuō)!特價(jià)! |
詢價(jià) | ||
PHILIPS/飛利浦 |
1535+ |
543 |
詢價(jià) | ||||
NXP |
2017+ |
SOP16 |
28562 |
只做原裝正品假一賠十! |
詢價(jià) | ||
PHI |
23+ |
SOP-3.9 |
8890 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來(lái)電查詢 |
詢價(jià) | ||
NXP |
1923+ |
SOP16 |
9200 |
公司原裝現(xiàn)貨假一罰十特價(jià)歡迎來(lái)電咨詢 |
詢價(jià) |
